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Evaporative Cooling
Evaporative cooling uses the principle of evaporation to lower the air temperature. Hot, dry air is passed through wet-
ted fi lters and is converted to refreshingly cooled air. Essick Coolers make the best use of the evaporative process
by controlling the fl ow of water, spreading the water evenly over the fi lters, and keeping a steady stream of cooled air
entering your home. It is exhausted out open windows or doors, carrying heat, smoke and odors along with it. Essick
evaporative coolers are up to 80% less costly to operate than refrigerated air conditioners.
Cautions: To prevent harm to yourself and others, and to avoid damage to your cooler, PLEASE follow these guidelines.
MOUNTING
To install this cooler, the following tools are required:
• Adjustable wrenches
• Screwdrivers
• Electric drill
• 3/16” drill bit
• Level
1. Cut the Side Sealer Channels so that two of them will span the window
when butted together. Place two of the channels on the bottom duct fl ange
as shown.
2. Place the cooler in the center of the window with the bottom duct fl ange
resting against the sill.
3. Pull out the Spacer-Rods so as to allow the Rubber Feet to rest against the
side of the house. Tighten the Adjustment Screws.
4. Lower the window to rest on top of the duct behind the top duct fl ange.
5. Fasten a stop above the inside window sash to prevent the window from
being raised. Raising the window may cause the cooler to fall.
6. Adjust the Spacer-Rods to level the cooler. This will ensure proper water
fl ow to the pads.
7. Install the Chain Supports (Not Included).
a. Drill pilot holes in the window frame, 3 feet above the top of the duct
and the width of the cooler apart. Install the Screw-Hooks in these pilot
holes to the full depth of the thread.
b. Hook one end of each Chain over each Screw-Hook.
c. Place S-Hooks in the holes at the top rear of the cooler.
d. Place the opposite end of the S-Hooks in the free end of each Chain.
Make sure the chains are taut, but not so tight they pull the bottom of the
cooler away from the wall.
When Installing When Operating When Servicing
Make sure that unit is installed on a sound
structure that will support the full operat-
ing weight of the cooler. See page 4.
Make sure that circuit cooler is plugged
into is equipped with a (slow blow) breaker
large enough to support the full amperage
of the cooler
Always Unplug the cooler before attempt-
ing service of any kind.
Before attempting to hang the cooler in
the window, remove the louver to reduce
weight.
To reduce the risk of fi re or electrical
shock, DO NOT use this fan with any
Solid-state speed control device.
Be sure to disconnect nit from power
source before servicing. If not, it can be
turned on from inside the house and start
unexpectedly.
Do Not connect power to cooler before in-
stallation is complete.
This cooler is equipped with an automatic
thermally protected motor. If it shuts off
on its own for any reason, it can restart
without warning.
If the motor shuts off because of thermal
overload, check into the problem immedi-
ately. If allowed to continue, permanent
damage will occur.
Side Sealer
Channel
S-HOOK
CHAIN
SCREW
HOOK